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Kilpi T, Ahman H, Jokinen J, Lankinen KS, Palmu A, Savolainen H, Grönholm M, Leinonen M, Hovi T, Eskola J, Käyhty H, Bohidar N, Sadoff JC, Mäkelä PH; Finnish Otitis Media Study Group.Kilpi T, et al. Among authors: palmu a.Clin Infect Dis. 2003 Nov 1;37(9):1155-64. doi: 10.1086/378744. Epub 2003 Oct 7.Clin Infect Dis. 2003.PMID: 14557958Clinical Trial.
Nurkka A, Lahdenkari M, Palmu AA, Käyhty H; FinOM Study Group.Nurkka A, et al. Among authors: palmu aa.BMC Infect Dis. 2005 May 27;5:41. doi: 10.1186/1471-2334-5-41.BMC Infect Dis. 2005.PMID: 15921511Free PMC article.Clinical Trial.